package chapter20;

public class Student implements Comparable<Student> {
    public String id;
    public String name;
    public int score;

    public Student(String id, String name, int score) {
        this.id = id;
        this.name = name;
        this.score = score;
    }

    @Override
    public String toString() {
        return "Student_score{" + "id：" + id + ", name：" + name + ", score：" + score + '}' + "\n";
    }

    @Override
    public int compareTo(Student o) {
        return 0;
    }
}
